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kakasveta [241]
3 years ago
11

A line has a slope of -3 and y-intercept of 5. write the equation of the line in slope intercept. form and explain how you would

use the slope and y-intercept to graph the equation.
Mathematics
1 answer:
mamaluj [8]3 years ago
3 0

Equation: y= mx + b

y = -3x +5

Graph the y intercept first.

Go down three times on the y axis.

Go across one because of -3/1 .

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If you are looking for the answer to the question above you have to ask yourself what two numbers multiply to 30 and equal 17 when added up. We halve the perimeter to make this easier. So your answer is 15 and 2 because 15 *2=30. If the sides are 15 and 2 then, 15(2) +2(2)=34. There is your answer. 
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3 years ago
Are these correct? If not please help me write the correct answer.​
Keith_Richards [23]

Answer:

Mostly correct

For Q3, you are doing great, you remembered that negative numbers can happen if the exponent is an odd number.

For Q4, I think you were confused with the fractions,

4(i)

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Hope this helps!

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3 years ago
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